A cool thing about being a science writer is that you might have to relearn something like the integral of the secant 20 years after you last set foot in a calculus class, which is a fun and enjoyable thing to do

More about the Jacksonville Jaguars signing defensive end Travon Walker to a four-year, $110 million contract extension:

https://www.espn.com/nfl/story/_/id/48388833/jaguars-sign-travon-walker-4-year-110-million-extension

The Braves acquired RHP Víctor Mederos from the Los Angeles Angels in exchange for international bonus pool money, and optioned him to Triple-A Gwinnett. RHP AJ Smith-Shawver has been transferred to the 60-day injured list.

Facts.